Plants Toxic to Cats and Dogs

Is Chrysanthemum Toxic to Cats and Dogs? (Chrysanthemum spp.)

Chrysanthemum, Chrysanthemum spp.: listed as toxic to cats and dogs (sesquiterpene, lactones, pyrethrins and other potential irritants). Signs, what to do, and how to confirm the species.

This page reports what veterinary poison-control references say about each plant. It is not a promise that a plant is harmless, and it is not treatment advice. If a pet may have eaten a plant, contact a veterinarian, ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661.

At a glance

  • Scientific name: Chrysanthemum spp.
  • Also called: Daisy, Mum
  • Toxic to cats: Yes
  • Toxic to dogs: Yes
  • Toxic principle: Sesquiterpene, lactones, pyrethrins and other potential irritants
  • Signs reported: Vomiting, diarrhea, hypersalivation, incoordination, dermatitis

Is Chrysanthemum toxic to cats and dogs?

ASPCA Animal Poison Control lists Chrysanthemum (Chrysanthemum spp.) as toxic to cats and dogs. The toxic principle is Sesquiterpene, lactones, pyrethrins and other potential irritants. Signs reported: Vomiting, diarrhea, hypersalivation, incoordination, dermatitis.

What to do if your pet ate it

If a pet may have eaten a plant, contact a veterinarian, ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661. Note what was eaten, how much and when, and bring a photo or a piece of the plant. Do not induce vomiting or give home remedies unless a professional tells you to.

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Confirm it is really this plant

Toxicity lists are by species, and many houseplants look alike. Photograph the whole plant, a leaf close-up and any flower in even light; the app reads the species first, then you can check it here. If the species is uncertain, act as if it were toxic.

FAQ

Is Chrysanthemum safe for cats?

No. It is listed as toxic to cats; reported signs include vomiting.

Is Chrysanthemum safe for dogs?

No. It is listed as toxic to dogs.

My pet only chewed a leaf. Should I still call?

Yes. Amount, size of the animal and the part eaten all matter, and the hotlines are staffed to judge that. Calling early is cheaper than waiting for signs.

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Sources

Updated 2026-09-11.

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